“When I was a small boy growing up in the south of England,” says Frank Turner - pausing just long enough for the anticipated good-natured jeering from the Scottish crowd - “I dreamed of playing the legendary King Tut’s Wah Wah Hut.”

“He was an outsider, a purveyor of truth”, Sarah Jane Morris has said of John Martyn, whose rackety life came to a tragically premature conclusion in 2009, when he was just 60. He was a key figure on the British folk scene, and his distinctive fusion of folk and blues quickly led him into the realms of jazz.

On his last album, 2017’s acclaimed The Possum in the Driveway, singer-songwriter Mark Mulcahy presented a collection that seemed almost anthological – a series of vignettes each with a strong sense of individual identity, sewn together in a pin-perfect patchwork by Mulcahy’s distinctive tones. 

Eight albums in, you can imagine why a singer-songwriter in the confessional vein of Ingrid Michaelson might be ready to look elsewhere for inspiration - and inspiration for new album Stranger Songs came from a curious place.

Endlessly gigging Northern Irish performer Foy Vance's profile first rocketed after touring with fellow singer-songwriter Ed Sheeran. The pair became pals, Vance went onto support the likes of Elton John, and signed to Sheeran’s Gingerbread Man Records. His fourth album is the first of a themed couple paying tribute to the southern US roots of popular music (the other will hail from Sam Phillips Studios in Memphis).

In a post Ed Sheeran world, with a glut of acoustic singer-songwriters like Lewis Capaldi, Tom Walker or Odell, James Bay, Jack Savoretti – all of whom are big on poignantly penned balladry, phonic flair and harmonious melody – is there room for another young male artist to make waves in the indi-folk arena?

On one level it’s a paean to stylistic pluralism, on another it’s a love letter to his wife. First and foremost, though, Taller sees Jamie Cullum staking out new ground as a singer-songwriter, adeptly aided by his long-time collaborator and friend – the conductor, arranger, multi-instrumentalist and producer, Troy Miller.

“I appreciate the irony of me singing this in my mum jeans,” says Emmy The Great, whose five-month-old is travelling with her on this tour, before playing “We Almost Had a Baby”. Despite its jaunty little riff the song, from her 10-year-old debut album, is a desperately sad one, about a pregnancy scare.

Unfortunately, it’s now reached the point where it’s impossible to mention Morrissey without politics overshadowing music. His recent wearing of a For Britain Party lapel pin on US TV is only the latest in a catalogue of public stances that seem to indicate he’s a fan of the far right. His new album, an imaginative explosion of intriguing cover versions, including multiple collaborations, may be an attempt to move the conversation on but, for many, things have already gone too far.

Ed Sheeran, Tom Odell, all those Mr Vulnerability cats; this dude makes them sound like a night out with Slipknot. He is, in fact, a generational divider. Taking the contemporary route to success, wherein smirky, buddy-ish social media is just as important as the music – if not more important – Scottish singer-songwriter Lewis Capaldi’s sudden stadium-level success is bewildering to anyone over 25.